Mode: Text to Image
Open-World Game Key Art
Suggested test configuration: 4:3
GPT Image 2 API. Generate and edit at up to 4K.
Bring GPT Image 2 image generation and editing into your product with Topview API. Choose low, medium, or high quality, output 1K, 2K, or 4K in 15 aspect ratios or auto, and edit with up to 16 input images, with transparent per-image pricing, a ready-to-use Playground, and developer docs.
Lower than the official rate1K · 2K · 4K15 aspect ratios + autoEdit with up to 16 images3 quality
TRY GPT Image 2 API FOR FREE
Settings
Text to Image · 1k · medium quality
Settings here are a preview. Generate copies your prompt and opens the matching Platform Playground, where you confirm the final settings.
EXAMPLES & PROMPTS
See what GPT Image 2 API can create
Real GPT Image 2 outputs with the prompts behind them. Copy a prompt and test it in the Playground.
Mode: Text to Image
Dark Fantasy Hanfu Portrait
Suggested test configuration: 4:3
Mode: Text to Image
Medical Joint Supplement Ad
Suggested test configuration: 4:3
Mode: Text to Image
Coffee Brand Identity Mockup
Suggested test configuration: 4:3
MODEL SPECIFICATIONS
Know the settings before you build.
A quick reference for GPT Image 2 settings listed in Topview API Platform docs. Each mode has its own input requirements.
| Parameter | Value |
|---|---|
| Provider / Model | OpenAI / GPT Image 2 |
| API route | openai/gpt-image-2 |
| Generation modes | Text to Image · Image Editing |
| Quality | auto · low · medium · high |
| Resolution | 1K · 2K · 4K |
| Aspect ratios | 1:1 · 3:2 · 2:3 · 3:4 · 4:3 · 4:5 · 5:4 · 9:16 · 16:9 · 21:9 · 9:21 · 2:1 · 1:2 · 3:1 · 1:3 · auto |
| Image Editing inputs | 1–16 images |
| Outputs per request | Set with n; each output image is billed |
| Task pattern | Async submission + polling + output retrieval |
| Pricing | Per generated image; rate depends on quality and resolution |
DEVELOPER QUICKSTART
From API key to your first image.
Submit an asynchronous prediction with your Platform API key, then poll the returned task ID to retrieve the output.
# Set TOPVIEW_API_PLATFORM_KEY once. Preserve REQUEST_KEY and input for uncertain retries.
# For a NEW task only, unset REQUEST_KEY first. Save data.id to resume GET only.
: "${TOPVIEW_API_PLATFORM_KEY:?Set TOPVIEW_API_PLATFORM_KEY first}"
export REQUEST_KEY="${REQUEST_KEY:-$(uuidgen)}"
curl --fail-with-body 'https://platform-backend.topview.ai/api/v1/models/openai/gpt-image-2/text-to-image/predictions' \
-H "Authorization: Bearer $TOPVIEW_API_PLATFORM_KEY" \
-H "Idempotency-Key: $REQUEST_KEY" \
-H 'Content-Type: application/json' \
--data '{
"prompt": "A blue ceramic cup on a wooden table",
"resolution": "1k",
"size": "1:1",
"n": 1
}'
# Poll data.id until completed or failed.
curl --fail-with-body 'https://platform-backend.topview.ai/api/v1/predictions/REQUEST_ID' \
-H "Authorization: Bearer $TOPVIEW_API_PLATFORM_KEY"Sample matches the GPT Image 2 text-to-image request in Platform docs. Keep TOPVIEW_API_PLATFORM_KEY on your server only.
Step 1
Get Your API Key
Sign in to Topview API Platform and create an API key with the required model permissions. Keep your key secure and use it to authenticate API requests.
Step 2
Generate or Edit an Image
Submit a text prompt or upload reference images for editing. Configure the supported image settings, send your API request, and save the returned task ID.
Step 3
Retrieve Your Image
Check the task status until generation is complete. Retrieve the image URLs, review the final usage cost, and save your generated images.
BUILT FOR PRODUCTION WORKFLOWS
Build multi-reference and multi-output image workflows
GPT Image 2 supports flexible output geometry, several quality tiers, and larger reference-image sets for applications that need more configurable image generation.
Multi-Reference Creative Assembly
Combine up to 16 input images in an editing request to guide compositions for product, character, or campaign concepts.
Image Sets for Campaign Testing
Request multiple outputs with the n parameter when exploring alternative images for ads, product collections, or creative reviews.
Flexible Format Generation
Build image-generation features around 15 supported aspect ratios plus automatic sizing for a wider range of layouts.
Creative Asset Editing
Generate and revise images in 1K, 2K, or 4K, choosing low, medium, or high quality to match the level of detail needed.
WHY TOPVIEW API
More image inputs and output controls from one API
Topview exposes GPT Image 2’s flexible generation settings while keeping pricing and asynchronous task handling in the same developer workflow.
Edit with Up to 16 References
Test complex image-input sets using the documented editing route, rather than limiting your UI to a single reference photo.
Understand Multi-Image Billing
Use n to request multiple results where supported, and review the total because every generated output is charged separately.
Compare Size and Quality Settings
Check live per-image rates across 1K, 2K, and 4K and low, medium, or high quality. Automatic quality is billed at the high tier.
Integrate Broad Format Options
Use the documented aspect ratios and automatic sizing, then compare GPT Image 2 with the 2.5 variants in the same workspace.
GPT Image 2 API FAQs
You can open the GPT Image 2 Playground to explore its settings. API usage is paid from your Platform USD balance, and promotional credits vary over time. Check your workspace's current eligibility and balance on Topview API Platform.
Topview API Platform lists Text to Image and Image Editing. Image Editing accepts 1–16 input images together with your prompt.
GPT Image 2 prices each image by quality (low, medium, or high) and resolution (1K, 2K, or 4K). quality=auto bills at the high tier, and custom pixel sizes bill at the 4K tier.
Yes. Use the n parameter to request more than one output. Each output image is billed separately, so check the quote before you submit large batches.
Create a Platform API key, submit a prediction to the GPT Image 2 endpoint with an Idempotency-Key, save the returned task ID, and poll until it completes. Then download the images promptly, because result URLs can expire. Keep your key server-side.
EXPLORE RELATED APIS
More AI image models, one destination.
YOUR NEXT IMAGE STARTS HERE
Build with GPT Image 2 API
Try your first prompt in the Playground, compare current pricing, or follow the docs to integrate GPT Image 2 into your application.